Display screen or portion thereof with graphical user interface



The sole FIGURE is a front view of a display screen or portion thereof with graphical user interface showing my new design.

The broken lines showing the numbers are included for the purpose of illustrating portions of the article and form no part of the claimed design.

The perimeters of the underlying display screen and the graphical user interface are understood to be flush. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 